cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1164
Views
0
Helpful
5
Replies

internet access using Cisco 1841 router

shajil
Level 1
Level 1

hi can any one please advice me how to configure a cisco 1841 router with ADSL port , i dont find any articles related to it,I have ADSL internet , can anyone please send me articles or advice regarding this, thanks in advance

5 Replies 5

paolo bevilacqua
Hall of Fame
Hall of Fame

What encapsulation (PPPoA, PPPoE, rfc1483) is you ISP using ?

Whit this information one can point to a link with configuration examples.

thanks a lot for your reply

the encapsulation used is PPPoA,

any configuration examples also vl b of great help

Juste replace VPI/VCI and username/password as needed. Please rate post if useful!

ip dhcp pool lan

network 10.10.10.0 255.255.255.0

dns-server 10.10.10.1

default-router 10.10.10.1

!

interface ATM0

no ip address

ip nat outside

ip virtual-reassembly

no atm ilmi-keepalive

pvc 8/35

encapsulation aal5mux ppp dialer

dialer pool-member 1

!

dsl operating-mode itu-dmt

!

interface Vlan1

ip address 10.10.10.1 255.255.255.0

ip pim sparse-dense-mode

ip nat inside

ip virtual-reassembly

ip tcp adjust-mss 1452

!

interface Dialer0

ip address negotiated

no ip unreachables

ip nat outside

ip virtual-reassembly

encapsulation ppp

dialer pool 1

no cdp enable

ppp authentication pap callin

ppp pap sent-username aliceadsl password 0 aliceadsl

ppp ipcp dns request

ppp ipcp route default

!

ip dns server

ip nat inside source list Nat-Control interface Dialer0 overload

ip access-list extended Nat-Control

permit ip 10.10.10.0 0.0.0.255 any

thanks a lot for the quick reply,will go through the configuration and try it out,its great pleasure getting advice from cisco experts..

m went through the configuration,i jst cant apply the dialer pool-member 1 command under atm interface, SHALL I have to use transmit-interface dialer 1 instead?also is it not required to enable pppoe under atm,if so ,how shall i?please advice me

am sorry,am a little bit confused regarding the encapsulation used ,if its PPPoA or PPPoE,incase if its PPPoA ,i think its fine,can u explain the command "encapsulation aal5mux ppp dialer" under ATM interface

also am not able to create vlan interface using interface vlan1,shall i have to use Bridged virtual interface instead??

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: